FAQ-Why the E1 interface can not do loopback

Publication Date: 2012-07-27Views: 61Downloads: 0

Issue Description

Q:Why the E1 interface can not do loopback?

Alarm Information

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Handling Process

A:It is necessary to configure the router from clock slave to clock master on the E1s interface. For instance:NE40_01]controller E1 1/1/0[NE40_01-E1 1/1/0]undo clock slaveOnce the controller it is not the slave, any loopback can be test it.